49611305 has 4 divisors (see below), whose sum is σ = 59533572. Its totient is φ = 39689040.

The previous prime is 49611283. The next prime is 49611307. The reversal of 49611305 is 50311694.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24641296 + 24970009 = 4964^2 + 4997^2 .

It is not a de Polignac number, because 49611305 - 2¹⁸ = 49349161 is a prime.

It is a super-2 number, since 2×49611305² = 4922563167606050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49611307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4961126 + ... + 4961135.

It is an arithmetic number, because the mean of its divisors is an integer number (14883393).

Almost surely, 2^49611305 is an apocalyptic number.

It is an amenable number.

49611305 is a deficient number, since it is larger than the sum of its proper divisors (9922267).

49611305 is an equidigital number, since it uses as much as digits as its factorization.

49611305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9922266.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 49611305 is about 7043.5293000029. The cubic root of 49611305 is about 367.4460222757.

Adding to 49611305 its reverse (50311694), we get a palindrome (99922999).

The spelling of 49611305 in words is "forty-nine million, six hundred eleven thousand, three hundred five".